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EHW5DC | 1600A 1000VDC ACB Air Circuit Breaker
The ACB 1600A Air Circuit Breaker from ELEHUB is engineered to provide safe and reliable protection for high-capacity DC power distribution systems. It ensures dependable short-circuit and overload protection. Available in draw-out and fixed installation types, with horizontal, vertical, and multi-type wiring methods, it offers maximum installation flexibility and system safety.
This breaker is designed for demanding applications in renewable energy, energy storage, industrial, and EV charging infrastructures.
Specifications
| Specification | DATA |
|---|---|
| Model: | EHW5DC |
| Rated Current: | 800/1000/1250/1600/2000/2500 |
| Rated working voltage: | DC500V/750V(2P/3P), DC1000V/1500V(4P) |
| Breaking capacity: | 65~40kA |
| Number of poles: | 2P, 3P, 4P |
| Installation method: | draw-out type, fixed type |
| Wiring type: | horizontal, Vertical, Multi-typ |
| Isolating switch functions | Available |
Applications
The DC1000V Air Circuit Breaker is widely applied in medium-to-large DC systems requiring high-current protection:
Solar PV plants
Protects DC busbars and inverters in solar farms.
Energy storage systems (ESS)
Provides reliable protection for large-scale battery banks.
Industrial DC distribution
Ensures safe operation of heavy-duty machinery and power lines.
DC charging stations
Safeguards EV fast-charging infrastructure.
Telecommunication hubs
Prevents damage to sensitive DC-powered telecom equipment.
Railway & metro DC networks
Maintains safe, stable operations in high-voltage traction systems.
Why Choose Us as an Air Circuit Breaker Supplier?
Proven Expertise
Over 15 years of specialization in high-voltage DC protection solutions for global industries.
Wide Voltage & Current Range
Covers DC500V to DC1500V and current ratings from 800A to 2500A, including the 1600A model.
Multiple Wiring Methods
Compatible with horizontal, vertical, and multi-type wiring for easier integration.
Compliance with Global Standards
Designed to meet IEC, CE, and RoHS certifications.
Strong After-Sales Service
Backed by technical support and engineering guidance for seamless installation and use.
OEM & Customization Support
branding, and packaging tailored for B2B customers worldwide.
FAQs
What is the rated current of this model?
The breaker is rated at 1600A for heavy-duty DC systems.
What voltage levels are supported?
It operates at DC500V/750V (2P/3P) and DC1000V/1500V (4P).
What installation methods are available?
Both fixed type and draw-out type installations are supported.
What is its breaking capacity?
The ACB offers a 65kA–40kA breaking capacity depending on configuration.
Can this breaker act as an isolating switch?
Yes, it is equipped with an isolating switch function for safe maintenance.
How many poles does it support?
Available in 2P, 3P, and 4P options.
Is it suitable for renewable energy projects?
Yes, it is widely used in PV plants and ESS applications.
What wiring configurations are supported?
Supports horizontal, vertical, and multi-type wiring for system flexibility.
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